er78mphExplorerDec 28, 2015Vent fansHello and that all in advance! I have 3 vent fans in my travel trailer and none seem to work. They might even function but I don't know how to star them. I attempted while hooked up with electr...Show More
path1ExplorerDec 28, 2015If your vent fan has a lid, lift the lid. Some fans won't work unless lid is up.
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